Block Diagram - Star Micronics TUP500 series Technical Manual

5. Block Diagram

CN42
Control Panel
Board
(OPA-T900)
Host Computer
Interface Board
(Parallel, RS-232C, USB, Ethernet)
CN41
Gate Array
Flash ROM
16M bit
SRAM
2M bit
SRAM
2M bit
CPU
Regulator
DC-DC Converter
CN11
Sub-board (PBD-5)
Power Unit (Adapter Unit PS60A-24B)
Main Logic Board
Motor Driver
Sensor Circuit
Cutter Driver
Head Driver
Presenter
Driver
Sensor Circuit
Peripheral Driver
EEPROM
DIP Switch
+3.3 V
+5 V
+24 V
- 33 -
Printer Mechanism
Feed Motor
CN23
Sensor
Cutter
CN21
CN22
Thermal Head
CN31
Presenter
( TUP592 only )
CN33
Paper Near End
Sensor
(NEU-T500)
CN32
Mechanical
Sensor
( Prepared by User)
LED Circuit
CN34
(SNOUT-T500)
( Option)